AU4183399A - Ac current sensor having high accuracy and large bandwidth - Google Patents

Ac current sensor having high accuracy and large bandwidth

Info

Publication number
AU4183399A
AU4183399A AU41833/99A AU4183399A AU4183399A AU 4183399 A AU4183399 A AU 4183399A AU 41833/99 A AU41833/99 A AU 41833/99A AU 4183399 A AU4183399 A AU 4183399A AU 4183399 A AU4183399 A AU 4183399A
Authority
AU
Australia
Prior art keywords
high accuracy
current sensor
large bandwidth
bandwidth
sensor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU41833/99A
Inventor
Shaun Goodwin
Daniel Kustera
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Airpax Corp LLC
Original Assignee
Airpax Corp LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Airpax Corp LLC filed Critical Airpax Corp LLC
Publication of AU4183399A publication Critical patent/AU4183399A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G01R15/181—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using coils without a magnetic core, e.g. Rogowski coils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
AU41833/99A 1998-05-07 1999-05-07 Ac current sensor having high accuracy and large bandwidth Abandoned AU4183399A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8453198P 1998-05-07 1998-05-07
US60084531 1998-05-07
PCT/US1999/010101 WO1999057578A2 (en) 1998-05-07 1999-05-07 Ac current sensor having high accuracy and large bandwidth

Publications (1)

Publication Number Publication Date
AU4183399A true AU4183399A (en) 1999-11-23

Family

ID=22185541

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41833/99A Abandoned AU4183399A (en) 1998-05-07 1999-05-07 Ac current sensor having high accuracy and large bandwidth

Country Status (6)

Country Link
US (1) US6094044A (en)
EP (1) EP1076828A2 (en)
JP (1) JP2002513943A (en)
AU (1) AU4183399A (en)
CA (1) CA2333616A1 (en)
WO (1) WO1999057578A2 (en)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19927029A1 (en) * 1999-06-04 2001-02-08 Siemens Ag Method for operating an electronic overcurrent release of a circuit breaker
US6791341B2 (en) * 2001-08-10 2004-09-14 Shakti Systems, Inc. Current derivative sensor
US6646450B2 (en) 2001-10-16 2003-11-11 Koninklijke Philips Electronics N.V. Method and apparatus for near losslessly measuring inductor current
US6909277B2 (en) * 2002-03-13 2005-06-21 Caterpillar Inc Amplification circuit for increasing variable reluctance sensor output
US7230413B2 (en) * 2004-10-19 2007-06-12 Siemens Energy & Automation, Inc. Flexible current sensor
US7227441B2 (en) * 2005-02-04 2007-06-05 Schweitzer Engineering Laboratories, Inc. Precision Rogowski coil and method for manufacturing same
US8212535B2 (en) * 2005-02-22 2012-07-03 Trench France Sas Toroidal core current transformer with phase compensation circuit
US7227442B2 (en) * 2005-04-01 2007-06-05 Schweitzer Engineering Laboratories, Inc. Precision printed circuit board based rogowski coil and method for manufacturing same
US7545138B2 (en) * 2006-07-06 2009-06-09 Schweitzer Engineering Laboratories, Inc. Precision, temperature-compensated, shielded current measurement device
US7622910B2 (en) * 2006-10-06 2009-11-24 Honeywell International Inc. Method and apparatus for AC integrated current sensor
IT1391344B1 (en) * 2008-07-14 2011-12-05 Lorenzo Peretto ELECTRIC STABILIZABLE TRANSDUCER.
US9823274B2 (en) * 2009-07-31 2017-11-21 Pulse Electronics, Inc. Current sensing inductive devices
US9151782B2 (en) * 2009-07-31 2015-10-06 Pulse Electronics, Inc. Current sensing devices and methods
US9664711B2 (en) * 2009-07-31 2017-05-30 Pulse Electronics, Inc. Current sensing devices and methods
DE202010018290U1 (en) * 2010-03-24 2015-06-03 Phoenix Contact Gmbh & Co. Kg Measuring arrangement for detecting alternating currents
US8872611B2 (en) 2011-08-18 2014-10-28 General Electric Company Rogowski coil assemblies and methods for providing the same
US8829888B2 (en) 2011-09-09 2014-09-09 General Electric Company Sensor devices and methods for use in sensing current through a conductor
US9429595B2 (en) 2011-09-09 2016-08-30 Aclara Meters Llc Sensor devices and methods for use in sensing current through a conductor
US8912807B2 (en) 2011-09-09 2014-12-16 General Electric Company Sensor devices and methods for use in sensing current through a conductor
US9081040B2 (en) 2011-09-09 2015-07-14 General Electric Company Sensor devices and methods for use in sensing current through a conductor
US9075091B2 (en) 2011-09-09 2015-07-07 General Electric Company Sensor devices and methods for use in sensing current through a conductor
US8928337B2 (en) 2012-01-27 2015-01-06 Schweitzer Engineering Laboratories, Inc. Device for measuring electrical current and method of manufacturing the same
GB201201992D0 (en) * 2012-02-03 2012-03-21 Power Electronic Measurements Ltd Temperature compensated current measurement
US9304149B2 (en) 2012-05-31 2016-04-05 Pulse Electronics, Inc. Current sensing devices and methods
JP6079136B2 (en) * 2012-10-29 2017-02-15 岩崎通信機株式会社 Current detector
US20140125446A1 (en) 2012-11-07 2014-05-08 Pulse Electronics, Inc. Substrate inductive device methods and apparatus
WO2014087469A1 (en) * 2012-12-03 2014-06-12 三菱電機株式会社 Voltage detection device
CN102967742B (en) * 2012-12-06 2016-04-06 南京匹瑞电气科技有限公司 The electric mutual inductor of wide current detection range
US9921243B2 (en) 2012-12-17 2018-03-20 Covidien Lp System and method for voltage and current sensing
US9671434B2 (en) 2014-08-08 2017-06-06 Aclara Meters Llc Sensor devices and methods for use in sensing current through a conductor
US10278764B2 (en) 2014-12-02 2019-05-07 Covidien Lp Electrosurgical generators and sensors
US10281496B2 (en) 2014-12-02 2019-05-07 Covidien Lp Electrosurgical generators and sensors
US10292753B2 (en) 2014-12-02 2019-05-21 Covidien Lp Electrosurgical generators and sensors
EP3296752B1 (en) * 2016-09-15 2024-01-10 General Electric Technology GmbH Improvements in or relating to the measurement of current within a conductor
US10388445B2 (en) * 2016-12-21 2019-08-20 Eaton Intelligent Power Limited Current sensing circuit and current sensing assembly including the same
CN107436616A (en) * 2017-08-04 2017-12-05 昆山帝森克罗德光电技术有限公司 A kind of Rogowski coil integrating circuit for power factor controller product
DE102018109876A1 (en) * 2018-04-24 2019-10-24 Elpro Gmbh air coil
DE102018109877A1 (en) * 2018-04-24 2019-10-24 Elpro Gmbh air coil
DE102018109878A1 (en) * 2018-04-24 2019-10-24 Elpro Gmbh Method for producing an air-core coil
US11841386B2 (en) 2018-06-13 2023-12-12 Analog Devices International Unlimited Company Apparatus for and method of correcting for a gain error resulting from the position of a pole or zero in a transfer function and to a current measurement device including such an apparatus
US11125784B2 (en) * 2018-06-13 2021-09-21 Analog Devices International Unlimited Company Correcting for a gain error resulting from the position of a pole of zero in a transfer function of a system
US10983173B2 (en) * 2018-07-13 2021-04-20 Lindsey Manufacturing Co. Active current monitor
EP4004956A4 (en) * 2019-07-29 2023-08-16 Georgia Tech Research Corporation Current sensors employing rogowski coils and methods of using same
CN111487450B (en) * 2020-04-29 2022-08-16 连云港灌源科技有限公司 Method for expanding bandwidth of Rogowski coil current sensor
DE102020115180A1 (en) 2020-06-08 2021-12-09 Turck Holding Gmbh Energy measuring terminal or measuring circuit of an energy measuring terminal
DE102021102051A1 (en) * 2021-01-29 2022-08-04 Infineon Technologies Ag DEVICES AND METHODS FOR DETECTING ELECTRIC CURRENT
US11617269B2 (en) 2021-07-20 2023-03-28 Schweitzer Engineering Laboratories, Inc. Current measuring device for an electric power protection system
CN116559513B (en) * 2023-03-31 2024-07-12 武汉凯运特仪器有限责任公司 Integrating circuit and current sensor
CN118130872B (en) * 2024-04-30 2024-07-26 中国气象局广州热带海洋气象研究所（广东省气象科学研究所） Method, device, medium and equipment for extending low-frequency bandwidth of rogowski coil

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245187A (en) * 1979-05-10 1981-01-13 The United States Of America As Represented By The Secretary Of The Navy VLF Capacitor corona detection
US4345198A (en) * 1981-02-20 1982-08-17 General Electric Company Generator air gap electrical torque monitor
US4536706A (en) * 1982-07-16 1985-08-20 At&T Bell Laboratories Magnetic current sensor
CA1182537A (en) * 1983-02-08 1985-02-12 Hubert P. Mercure Dynamic current sensor
US4829298A (en) * 1983-04-13 1989-05-09 Fernandes Roosevelt A Electrical power line monitoring systems, including harmonic value measurements and relaying communications
US4591795A (en) * 1984-10-01 1986-05-27 United Technologies Corporation Signal conditioning circuit for L/R VDT sensors
FR2584193B1 (en) * 1985-06-28 1987-08-07 Telemecanique Electrique INDUCTIVE SENSOR FOR CURRENT MEASUREMENT
US5006769A (en) * 1989-04-05 1991-04-09 Asea Brown Boveri Ltd. Arrangement for detecting winding shorts in the rotor winding of electrical machines
US5055816A (en) * 1989-06-26 1991-10-08 Motorola, Inc. Method for fabricating an electronic device
DE4121654A1 (en) * 1991-06-29 1993-01-07 Asea Brown Boveri COMBINED CURRENT AND VOLTAGE CONVERTER FOR A METAL-ENCLOSED GAS-INSULATED HIGH-VOLTAGE SYSTEM
SE469361B (en) * 1991-11-04 1993-06-21 Asea Brown Boveri PROCEDURE AND DEVICE FOR REDUCTION OF DIFFICULTIES IN THE POWER
FR2692074B1 (en) * 1992-06-05 1994-07-22 Alsthom Gec ROGOWSKI COIL.
FR2695482B1 (en) * 1992-09-10 1994-10-21 Alsthom Gec Measuring device using a Rogowski coil.
FR2706699B1 (en) * 1993-06-10 1995-09-15 Gec Alsthom T & D Sa Device for supplying a voltage to an electronic circuit, in particular to an electronic circuit associated with an intensity sensor placed on an electric line.
FR2725320B1 (en) * 1994-09-29 1996-10-31 Schneider Electric Sa TRIGGERING DEVICE HAVING AT LEAST ONE CURRENT TRANSFORMER
US5630957A (en) * 1995-01-12 1997-05-20 Adkins; Douglas R. Control of power to an inductively heated part
FR2737922B1 (en) * 1995-08-14 1997-09-19 Schneider Electric Sa CURRENT SENSOR AND ELECTRIC APPARATUS COMPRISING SAME
US5804965A (en) * 1995-09-25 1998-09-08 The United States Of America As Represented By The United States Department Of Energy Method and apparatus for steady-state magnetic measurement of poloidal magnetic field near a tokamak plasma
US5815391A (en) * 1996-03-19 1998-09-29 International Rectifier Corporation Current sensing circuit for pulse width modulated motor drive
FR2756095B1 (en) * 1996-11-15 1998-12-24 Schneider Electric Sa CIRCUIT BREAKER WITH A CIRCUIT BREAKER AND PROCESSING, CALIBRATION AND COMMUNICATION MODULES

Also Published As

Publication number Publication date
US6094044A (en) 2000-07-25
WO1999057578A3 (en) 2000-04-06
EP1076828A2 (en) 2001-02-21
WO1999057578A2 (en) 1999-11-11
CA2333616A1 (en) 1999-11-11
JP2002513943A (en) 2002-05-14

Similar Documents

Publication Publication Date Title
AU4183399A (en) Ac current sensor having high accuracy and large bandwidth
AU1602900A (en) Current measuring techniques
AU3295199A (en) Self-powered current monitor
AU3892697A (en) Magnetic current sensor
AU1405500A (en) An exsanguinator
AU3746999A (en) Electrical devices
AU2438700A (en) Current meter
AU5645399A (en) Electrical shaver and auxiliary device particularly useful therewith
AU1285000A (en) Electrochemical sensor
AU3615999A (en) Electrochemical sensor
AU1018100A (en) Voltage switch-over device
AU6015100A (en) Ac current detection device
AU4022199A (en) Voltage switch-over device
AU4185097A (en) Current limiting circuit
AU6207096A (en) Current sensor and electrical apparatus including it
AU2155500A (en) Short point anti-cross-threading screw
AU5566799A (en) Electrodes
AU4059099A (en) Indication device
AU5684298A (en) Device and method for determining the size of a current
AU2665199A (en) Current measuring devices and method
EP1031954A3 (en) Measuring arrangement and method
AU5875299A (en) Electrophoresis gel-matrix
AU1287500A (en) Current limiting device
AU3122400A (en) Current measuring method and device
AU3159999A (en) Sensor devices and methods for using them

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase